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Birds resting on high-voltage power lines are a common sight. A certain copper power line carries a current of 115 A, and its resistance per unit...

This question was answered on May 17, 2010. View the Answer
Birds resting on high-voltage power lines are a common sight. A certain copper power line
carries a current of 115 A, and its resistance per unit length is 11.2 × 10−5 /m.
If a bird is standing on this line with its feet 11 cm apart, what is the potential difference
across the bird’s feet?
Answer in units of V.

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This question was asked on May 16, 2010 and answered on May 17, 2010.

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